| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,757,799,564 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
chemical |
Also found in: Dictionary/thesaurus, Medical | 0.01 sec. |
|
chemical any substance used in or resulting from a reaction involving changes to atoms or molecules, especially one derived artificially for practical use chemical [′kem·i·kəl] (chemistry) Related to the science of chemistry. A substance characterized by definite molecular composition. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | ? References in periodicals archive | ||
|---|---|---|---|
| Hodgson will look at potential changes in the chemical environment for the critical area of the wet end. Nguyen told Science News that the group has also used light, instead of a changed chemical environment, to control the valves. Lerner notes that the unity of purpose in the Diamond neighborhood eventually resulted in a buyout and exodus from a foul and potentially dangerous toxic chemical environment. |
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|